Drive unit for anesthetic



FIG. 1 is a front top right perspective of a drive unit for anestheticshowing our new design therefor;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is top plan view thereof.

The ornamental design for a drive unit for anesthetic, as shown.